llvm/test/CodeGen/X86/20090313-signext.ll
2009-09-08 23:54:48 +00:00

20 lines
398 B
LLVM

; RUN: llc < %s -march=x86-64 -relocation-model=pic > %t
; RUN: grep {movswl %ax, %edi} %t
; RUN: grep {movw (%rax), %ax} %t
; XFAIL: *
@x = common global i16 0
define signext i16 @f() nounwind {
entry:
%0 = tail call signext i16 @h() nounwind
%1 = sext i16 %0 to i32
tail call void @g(i32 %1) nounwind
%2 = load i16* @x, align 2
ret i16 %2
}
declare signext i16 @h()
declare void @g(i32)